Josselin Montarry
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View article: Adaptation of <i>Globodera pallida</i> to Individual Components Compromises the Durability of Pyramided Resistance in Potato
Adaptation of <i>Globodera pallida</i> to Individual Components Compromises the Durability of Pyramided Resistance in Potato Open
The use of resistant plants is an effective alternative to chemical products. But their sustainability is often compromised by the rapid adaptation of pathogen populations. For the cyst nematode Globodera pallida , a major parasite of pota…
View article: Adaptation of the Cyst Nematode <i>Globodera pallida</i> to the Colinear Potato Resistant <scp> QTLs <i>GpaV</i> <sub> <i>vrn</i> </sub> </scp> and <scp> <i>GpaV</i> <sub> <i>spl</i> </sub> </scp> Involved Distinct Genomic Regions and Absence of Cross‐Virulence
Adaptation of the Cyst Nematode <i>Globodera pallida</i> to the Colinear Potato Resistant <span> QTLs <i>GpaV</i> <sub> <i>vrn</i> </sub> </span> and <span> <i>GpaV</i> <sub> <i>spl</i> </sub> </span> Involved Distinct Genomic Regions and Absence of Cross‐Virulence Open
The use of alternative methods to control cyst nematode populations has accelerated since the ban of chemical nematicides in Europe. The resistant QTL GpaV vrn , derived from the wild species Solanum vernei , is widely present in resistant…
View article: Empirical Evidence of a Bet‐Hedging Strategy in the Carrot Cyst Nematode <i>Heterodera carotae</i>
Empirical Evidence of a Bet‐Hedging Strategy in the Carrot Cyst Nematode <i>Heterodera carotae</i> Open
Bet‐hedging is an evolutionary strategy encountered in several plant and animal species that allows minimizing the risks by sacrificing mean fitness for a reduction in temporal fitness variation. The objective of the present work was to te…
View article: Identification through a transcriptomic approach of candidate genes involved in the adaptation of the cyst nematode Globodera pallida to the potato resistance factor GpaVvrn
Identification through a transcriptomic approach of candidate genes involved in the adaptation of the cyst nematode Globodera pallida to the potato resistance factor GpaVvrn Open
View article: The carrot cyst nematode Heterodera carotae: a major plant-parasitic nematode requiring more investigation
The carrot cyst nematode Heterodera carotae: a major plant-parasitic nematode requiring more investigation Open
Summary The present study reviews the knowledge to date on the carrot cyst nematode Heterodera carotae , which has become the primary threat to the carrot sector following the withdrawal of the last chemical soil fumigants in Europe. A key…
View article: A diagnostic gap to fill: Development of molecular tools to distinguish the cyst-forming nematode species Heterodera carotae and Heterodera cruciferae
A diagnostic gap to fill: Development of molecular tools to distinguish the cyst-forming nematode species Heterodera carotae and Heterodera cruciferae Open
International audience
View article: Combining Masculinizing Resistance, Rotation, and Biocontrol to Achieve Durable Suppression of the Potato Pale Cyst Nematode: A Model
Combining Masculinizing Resistance, Rotation, and Biocontrol to Achieve Durable Suppression of the Potato Pale Cyst Nematode: A Model Open
The pale cyst nematode, Globodera pallida , is a pest that poses a significant threat to potato crops worldwide. The most effective chemical nematicides are toxic to nontarget organisms and are now banned. Alternative control methods are t…
View article: A diagnostic gap to fill: Development of molecular tools to distinguish the plant-parasitic nematode species<i>Heterodera carotae</i>and<i>Heterodera cruciferae</i>
A diagnostic gap to fill: Development of molecular tools to distinguish the plant-parasitic nematode species<i>Heterodera carotae</i>and<i>Heterodera cruciferae</i> Open
The carrot-parasitic nematode, Heterodera carotae , is an important pest causing qualitative and quantitative production losses across several countries worldwide and must be carefully identified and monitored. Indeed, in culture crops, He…
View article: Lure and starve: Host root exudates to suppress field populations of cyst nematodes
Lure and starve: Host root exudates to suppress field populations of cyst nematodes Open
View article: Europe as a secondary distribution hub in the worldwide invasion of the potato cyst nematode Globodera rostochiensis
Europe as a secondary distribution hub in the worldwide invasion of the potato cyst nematode Globodera rostochiensis Open
The potato cyst nematode Globodera rostochiensis originates from the Andean Mountain region in South America and has unintentionally been introduced to all inhabited continents. Several studies have examined the population genetic structur…
View article: Multiple infections influence the resistance of potato cultivars to late blight and potato cyst nematodes
Multiple infections influence the resistance of potato cultivars to late blight and potato cyst nematodes Open
Each season, crops face simultaneous or successive multiple infections. Yet cultivar resistance is often bred against one pest at a time, and screened under single infections. This raises the question of resistance expression bred under mo…
View article: Volatile Organic Compounds from a Lichen-Associated Bacterium, <i>Paenibacillus etheri</i>, Interact with Plant-Parasitic Cyst Nematodes
Volatile Organic Compounds from a Lichen-Associated Bacterium, <i>Paenibacillus etheri</i>, Interact with Plant-Parasitic Cyst Nematodes Open
Healthy food is one of the major challenges to develop in this century. Plant-parasitic nematodes cause significant damage to many crops worldwide and till now, the use of chemical nematicides is the main means to control their populations…
View article: Une structure emboîtée universelle pour les interactions quantitatives entre les plantes et leurs parasites ?
Une structure emboîtée universelle pour les interactions quantitatives entre les plantes et leurs parasites ? Open
National audience
View article: The quasi-universality of nestedness in the structure of quantitative plant-parasite interactions
The quasi-universality of nestedness in the structure of quantitative plant-parasite interactions Open
Understanding the relationships between host range and pathogenicity for parasites, and between the efficiency and scope of immunity for hosts are essential to implement efficient disease control strategies. In the case of plant parasites,…
View article: Many different recipes but one flavor: A universal nested structure of quantitative interactions between plant genotypes and their parasites, including viruses
Many different recipes but one flavor: A universal nested structure of quantitative interactions between plant genotypes and their parasites, including viruses Open
National audience
View article: Impact of the genetic diversity of three cyst nematodes on the effectiveness of root exudates to induce hatching
Impact of the genetic diversity of three cyst nematodes on the effectiveness of root exudates to induce hatching Open
View article: The quasi-universality of nestedness in the structure of quantitative plant-parasite interactions
The quasi-universality of nestedness in the structure of quantitative plant-parasite interactions Open
A bstract Understanding the relationships between host range and pathogenicity for parasites, and between the efficiency and scope of immunity for hosts are essential to implement efficient disease control strategies. In the case of plant …
View article: Hatching Induction of Cyst Nematodes in Bare Soils Drenched With Root Exudates Under Controlled Conditions
Hatching Induction of Cyst Nematodes in Bare Soils Drenched With Root Exudates Under Controlled Conditions Open
Cyst nematodes account for substantial annual yield losses in crop production worldwide. Concerns over environmental and health issues due to the use of chemical nematicides mean alternative sustainable and integrated solutions are urgentl…
View article: Recent Advances in Population Genomics of Plant-Parasitic Nematodes
Recent Advances in Population Genomics of Plant-Parasitic Nematodes Open
Plant-parasitic nematodes are a costly burden of crop production. Ubiquitous in nature, phytoparasitic nematodes are associated with nearly every important agricultural crop and represent a significant constraint on global food security. P…
View article: Hatching of Globodera pallida Induced by Root Exudates Is Not Influenced by Soil Microbiota Composition
Hatching of Globodera pallida Induced by Root Exudates Is Not Influenced by Soil Microbiota Composition Open
Plant-parasitic nematodes are among the most harmful pests of cultivated crops causing important economic losses. The ban of chemical nematicides requires the development of alternative agroecological approaches to protect crops against ne…
View article: Distribution, DNA barcoding and genetic diversity of potato cyst nematodes in Indonesia
Distribution, DNA barcoding and genetic diversity of potato cyst nematodes in Indonesia Open
View article: Monitoring and tackling genetic selection in the potato cyst nematode Globodera pallida
Monitoring and tackling genetic selection in the potato cyst nematode Globodera pallida Open
International audience
View article: Plant–parasite coevolution: A weak signature of local adaptation between Peruvian <i>Globodera pallida</i> populations and wild potatoes
Plant–parasite coevolution: A weak signature of local adaptation between Peruvian <i>Globodera pallida</i> populations and wild potatoes Open
Plant–parasite coevolution has generated much interest and studies to understand and manage diseases in agriculture. Such a reciprocal evolutionary process could lead to a pattern of local adaptation between plants and parasites. Based on …
View article: NEMATOOLS : Développement d’outils pour la maîtrise durable du risque nématodes en plant de pomme de terre et cultures en rotation.
NEMATOOLS : Développement d’outils pour la maîtrise durable du risque nématodes en plant de pomme de terre et cultures en rotation. Open
Nematools project aimed at reinforcing prophylactic methods to prevent introduction and disseminationof regulated phytoparasites nematodes Meloidogyne chitwoodi, M. fallax, Globodera pallida and G.rostochiensis which are serious threats fo…
View article: Editorial: Plant Pathogen Life-History Traits and Adaptation to Environmental Constraints
Editorial: Plant Pathogen Life-History Traits and Adaptation to Environmental Constraints Open
International audience
View article: Plant Pathogen Life-History Traits and Adaptation to Environmental Constraints
Plant Pathogen Life-History Traits and Adaptation to Environmental Constraints Open
Source Agritrop Cirad (https://agritrop.cirad.fr/598737/)
View article: Evolution expérimentale et génétique des populations au service de la gestion durable des résistances des plantes
Evolution expérimentale et génétique des populations au service de la gestion durable des résistances des plantes Open
View article: The hidden diversity of the potato cyst nematode <i>Globodera pallida</i> in the south of Peru
The hidden diversity of the potato cyst nematode <i>Globodera pallida</i> in the south of Peru Open
Our knowledge of the diversity of potato cyst nematodes in their native areas still remains patchy and should be improved. A previous study based on 42 Peruvian Globodera pallida populations revealed a clear south to north phylogeographic …
View article: Evidence of strong gene flow among French populations of the carrot cyst nematode <i>Heterodera carotae</i>
Evidence of strong gene flow among French populations of the carrot cyst nematode <i>Heterodera carotae</i> Open
The recent ban of the most efficient chemical nematicides has left growers without methods for controlling the carrot cyst nematode Heterodera carotae . This phytoparasitic nematode species has a very narrow host range and causes severe cr…
View article: Microsatellite markers reveal two genetic groups in European populations of the carrot cyst nematode Heterodera carotae
Microsatellite markers reveal two genetic groups in European populations of the carrot cyst nematode Heterodera carotae Open